CN111458743A - Automatic detector point laying device without pile numbers - Google Patents
Automatic detector point laying device without pile numbers Download PDFInfo
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- CN111458743A CN111458743A CN201910057361.2A CN201910057361A CN111458743A CN 111458743 A CN111458743 A CN 111458743A CN 201910057361 A CN201910057361 A CN 201910057361A CN 111458743 A CN111458743 A CN 111458743A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
Abstract
The invention provides an automatic arrangement device for pile number-free detector points. The device comprises a controller and a carrying chassis, wherein a suspension main beam, a first oil cylinder, a second oil cylinder, an angle sensor and a drilling machine are arranged on the carrying chassis; the suspension main beam is movably arranged on the carrying chassis, one end of the suspension main beam is connected with the first oil cylinder, and the other end of the suspension main beam is connected with the second oil cylinder; the second oil cylinder is connected with the drilling machine; the angle sensor is arranged on the suspension main beam, and the displacement sensor is arranged on the suspension main beam; the controller acquires position data of the wave detection point, acquires real-time angle and distance through the angle sensor and the displacement sensor, and controls the first oil cylinder and the second oil cylinder to stretch and retract so that the drilling machine can be accurately positioned at the wave detector point and can be controlled to drill on the wave detector point. The invention realizes the automatic positioning and drilling of the detector holes and the mechanical arrangement of the detector holes through the programmable controller, so as to quickly and accurately arrange the detector holes, improve the hole forming quality, improve the coupling of the detector and improve the quality of collected data.
Description
Technical Field
The invention relates to the technical field of geophysical prospecting equipment, in particular to an automatic arrangement device for pile-number-free detector points.
Background
With the popularization and application of the single-point receiving technology of the broadband geophone in western exploration areas, more and more attention is paid to how to improve the acquisition effect of the geophone and reduce the influence of noise in order to improve the quality of acquired data and reduce the subsequent processing difficulty of the data.
In actual production, the conventional method for embedding the detector is mainly manually operated. The method comprises the following specific steps: 1. positioning the detector point (determining pile number, inserting a color flag as a mark of the pile number): and positioning the detector point by manually holding the navigator. 2. Drilling a detector point: and (4) finishing manually. The pick is embedded in a pit in a soft stratum by adopting a spade and a pick, the coupling is poor, the embedding depth is shallow (manual control, the hole depth is different), the labor intensity is high, the process verticality is difficult to control, and the pick double-head construction has safety risk. In hard alkali-shelled formations (including metamorphic rocks, mudstones). In mountain areas, the terrain is rugged, and vehicles cannot drive into the mountainous areas, and electric drills are adopted. The electric drill is used for punching, the coupling performance is good, but the battery capacity is small, the working time is too short, the endurance is poor, and the cost is high. And in the area with much floating sand on the ground surface, the pit is easy to collapse. 3. Inserting and burying detectors: and (4) finishing manually. 4. When the construction is completed, the geophone string and the small flag need to be retracted manually, and the small flag needs to be processed in a centralized manner.
The problems existing in the prior art are as follows: for high density acquisition of small bins. 1. The detector point arrangement labor is more and more, and the cost and the risk are more and more. 2. Single-person single-point arrangement, high labor intensity and low efficiency. The quality of the hole is not guaranteed (depth and aperture), the manual embedding is different from person to person, the coupling quality cannot be guaranteed, and the received weak seismic reflection signal is easy to distort and distort, so that the data quality is influenced. It is objectively necessary to replace manual hole distribution with a mechanical hole distribution technique.
Disclosure of Invention
In order to solve the problems of high labor intensity, low efficiency, high cost, high risk, poor layout quality and the like in the conventional geophone point layout technology, the embodiment of the invention provides an automatic layout device for geophone points without pile numbers, which comprises: the device comprises a controller and a carrying chassis, wherein a hanging main beam, a first oil cylinder, a second oil cylinder, an angle sensor, a displacement sensor and a drilling machine are arranged on the carrying chassis; the suspension main beam is movably arranged on the carrying chassis, one end of the suspension main beam is connected with the first oil cylinder, and the other end of the suspension main beam is connected with the second oil cylinder; the second oil cylinder is connected with the drilling machine; the angle sensor and the displacement sensor are arranged on the suspension main beam;
the controller obtains position information of a geophone point, angle information of the hanging main beam detected by the angle sensor and distance information detected by the displacement sensor, and controls the first oil cylinder and the second oil cylinder to stretch and retract according to the position information, the angle information and the distance information so that the drilling machine is aligned with the geophone point and is controlled to drill on the geophone point.
Optionally, in an embodiment of the present invention, the controller is further configured to reset the first oil cylinder and the second oil cylinder, so that the first oil cylinder pushes the suspension main beam to be perpendicular to the carrying chassis, and the second oil cylinder pushes the drilling machine to a preset distance.
Optionally, in an embodiment of the present invention, the controller is further configured to control the first oil cylinder to push the suspension main beam to rotate by a corresponding angle according to the position information and the angle information, and control the second oil cylinder to push the drilling machine to stretch by a corresponding distance, so that the drilling machine aligns with the geophone point.
Optionally, in an embodiment of the present invention, the drilling machine includes a drilling rig, a third cylinder, a fourth cylinder, a ground contact pressure sensor, a drilling pressure sensor, an inclination sensor, a fifth cylinder, a motor, a distance sensor, and a drilling tool; the fourth oil cylinder, the ground contact pressure sensor, the drilling pressure sensor, the inclination angle sensor, the fifth oil cylinder, the motor, the distance measuring sensor and the drilling tool are arranged on the drill frame; the third oil cylinder is arranged between the second oil cylinder and the drilling frame and is used for adjusting the inclination angle of the drilling frame; the fourth oil cylinder is used for adjusting the height of the drilling rig; the fifth oil cylinder is used for adjusting the drilling depth of the drilling tool; the motor is used for driving the drilling tool to drill.
Optionally, in an embodiment of the present invention, the controller is further configured to reset the third oil cylinder, the fourth oil cylinder, and the fifth oil cylinder, so that the third oil cylinder adjusts the drill frame to be perpendicular to the second oil cylinder, the fourth oil cylinder adjusts the height of the drill frame to a preset height, and the fifth oil cylinder adjusts the drill to stretch and contract to a preset depth.
Optionally, in an embodiment of the present invention, the drilling machine further includes a satellite navigation positioning antenna and a power head, which are disposed on the drilling rig, and the power head is used for installing the drilling tool.
Optionally, in an embodiment of the present invention, the controller is further configured to receive an inclination angle of the drilling rig detected by the inclination angle sensor, receive a ground contact pressure of the drilling rig detected by the ground contact pressure sensor, receive a pressure of pushing the drilling hole by the fifth cylinder detected by the drilling pressure sensor, receive a drilling depth detected by the distance measuring sensor, and receive drilling machine position information detected by the satellite navigation positioning antenna.
Optionally, in an embodiment of the present invention, the controller is further configured to control the third cylinder to adjust an angle of the drill rig according to the inclination angle, control the fourth cylinder to push the drill rig to be lowered to the ground according to the ground contact pressure, and adjust an extension speed of the fifth cylinder according to the drilling pressure.
Optionally, in an embodiment of the present invention, the controller is further configured to adjust the expansion and contraction of the first oil cylinder and the second oil cylinder according to the drill position information.
Optionally, in an embodiment of the present invention, the controller is further configured to determine whether the drilling pressure exceeds a preset pressure threshold, and if so, control the fifth oil cylinder to stop extending and control the motor to stop working.
The invention realizes the automatic positioning and drilling of the detector holes and the mechanical arrangement of the detector holes through the programmable controller, can realize the rapid arrangement of the detector holes in batches without pile numbers and multipoint lines, and aims to rapidly and accurately arrange the detector holes, improve the hole forming quality, improve the coupling of the detector and improve the quality of collected data. The problem of difficult hole arrangement of the manual detectors is solved, and the embedding requirement of the high-density detectors is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic structural diagram of an automatic arrangement device for pile-number-free geophone points according to an embodiment of the present invention;
FIG. 2 is a schematic view of a drilling tool structure of an automatic pile number-free geophone point arrangement device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a controller of an automatic arrangement device for pile-number-free geophone points according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides an automatic arrangement device for pile-number-free detector points.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an automatic arrangement device for pile-number-free geophone points according to an embodiment of the present invention, where the device includes: the device comprises a controller and a carrying chassis b, wherein a hanging main beam a, a first oil cylinder 1, a second oil cylinder 3, an angle sensor 2, a displacement sensor and a drilling machine are arranged on the carrying chassis; the hanging main beam a is movably arranged on the carrying chassis b, one end of the hanging main beam a is connected with the first oil cylinder 1, and the other end of the hanging main beam a is connected with the second oil cylinder 3; the second oil cylinder 3 is connected with the drilling machine; the angle sensor 2 and the displacement sensor are arranged on the hanging main beam a;
the controller obtains position information of a wave detector point and angle information of the hanging main beam a detected by the angle sensor 2, and distance information detected by the displacement sensor, and controls the first oil cylinder 1 and the second oil cylinder 3 to stretch according to the position information, the angle information and the distance information so that the drilling machine is aligned with the wave detector point and controls the drilling machine to drill on the wave detector point.
In this embodiment, the controller is not shown in fig. 1, and fig. 1 is a top view of the apparatus. The device shown in the figure is provided with a left set and a right set of drilling equipment, namely two hanging main beams, two first oil cylinders, two second oil cylinders, two angle sensors and two drilling machines. The apparatus of fig. 1 is movable in the direction of the arrow in the upper part of the figure, whereby the drilling machine carrying the left and right sides of the chassis can implement the simultaneous layout of two rows of geophone holes. Furthermore, the device can also comprise more than two sets of drilling equipment, so that multiple rows of detector holes are arranged simultaneously.
Wherein, the controller can control the carrier chassis to move to the position of the geophone point according to the position information of the geophone point input in advance through satellite navigation, for example. In addition, the carrier chassis can be moved to the position of the geophone site by means of, for example, a trailer under satellite navigation by the operation of the driver. As can be seen from fig. 1, the through hole at the rightmost side of the device in the figure can be used for dragging the carrying chassis by other vehicles or mobile equipment.
After the carrying chassis moves to the position of the detector point, the angle sensor detects the current deflection angle of the hanging main beam, and the displacement sensor detects the current distance of the derrick, wherein the initial deflection angle of the hanging main beam is perpendicular to the moving direction of the device as shown in fig. 1. The controller controls the first oil cylinder to push the suspension main beam to deflect according to the current angle information of the suspension main beam and the position information of the detector point, and the suspension main beam can deflect along the direction of a double-headed arrow in the figure. Meanwhile, the controller controls the second oil cylinder to push the drilling machine to stretch so as to enable the drilling machine to move back and forth. The controller can enable the drilling machine to aim at the point of the detector to drill by controlling the extension and retraction of the first oil cylinder and the second oil cylinder.
As an embodiment of the present invention, the controller is further configured to reset the first cylinder and the second cylinder, so that the first cylinder pushes the suspension main beam to be perpendicular to the carrying chassis, and the second cylinder pushes the drilling machine to a preset distance. As shown in figure 1, the initial deflection angle of the suspension main beam is perpendicular to the moving direction of the device, and the initial telescopic distance of the drilling machine can be preset. When the controller resets, hang the girder and resume to initial deflection angle, the rig resumes to initial flexible distance.
As an embodiment of the present invention, the controller is further configured to control the first oil cylinder to push the suspension main beam to rotate by a corresponding angle according to the position information and the angle information, and control the second oil cylinder to push the drilling machine to stretch by a corresponding distance, so that the drilling machine is aligned with the geophone point.
As an embodiment of the present invention, as shown in fig. 2, a schematic view of a drilling tool structure of an automatic arrangement device of pile-number-free geophone points according to an embodiment of the present invention is shown, where the drilling machine includes a drill frame 5, a third cylinder 4, a fourth cylinder 6, a pressure sensor 7, an inclination sensor 9, a fifth cylinder 10, a motor 11 and a motor 13, a distance measuring sensor 15, and a drilling tool 14; the fourth oil cylinder, the pressure sensor, the inclination angle sensor, the fifth oil cylinder, the motor, the distance measuring sensor and the drilling tool are arranged on the drill frame; the third oil cylinder is arranged between the second oil cylinder and the drilling frame and is used for adjusting the inclination angle of the drilling frame; the fourth oil cylinder is used for adjusting the height of the drilling rig; the fifth oil cylinder is used for adjusting the drilling depth of the drilling tool; the motor is used for driving the drilling tool to drill. The drilling machine further comprises a moving slide c.
In this embodiment, the controller is further configured to reset the third oil cylinder, the fourth oil cylinder, and the fifth oil cylinder, so that the third oil cylinder adjusts the drill rig to be perpendicular to the second oil cylinder, the fourth oil cylinder adjusts the height of the drill rig to a preset height, and the fifth oil cylinder adjusts the drilling tool to extend and retract to a preset depth. Wherein, the second oil cylinder horizontally pushes the drill frame through the east slide rail c, and the horizontal moving distance range is 75mm-763 mm.
In this embodiment, the drilling machine further includes a satellite navigation positioning antenna 8 and a power head 12, which are disposed on the drilling rig, and the power head is used for installing the drilling tool.
In this embodiment, the controller is further configured to receive the inclination angle of the drilling rig detected by the inclination angle sensor, receive the ground contact pressure of the drilling rig detected by the ground contact pressure sensor, receive the drilling pressure of the fifth cylinder detected by the drilling pressure sensor, receive the drilling depth detected by the distance measuring sensor, and receive the drill position information detected by the satellite navigation positioning antenna.
The controller is further used for controlling the third oil cylinder to adjust the angle of the drill frame according to the inclination angle, controlling the fourth oil cylinder to push the drill frame to be lowered to the ground according to the ground contact pressure, and adjusting the extending speed of the fifth oil cylinder according to the drilling pressure.
In this embodiment, the controller is further configured to adjust the extension and retraction of the first oil cylinder and the second oil cylinder according to the drill position information. The position information of the drilling machine can assist the controller to further adjust the position of the drilling machine, and the drilling machine is ensured to be in the error range of the position of the geophone.
In this embodiment, the controller is further configured to determine whether the drilling pressure exceeds a preset pressure threshold, and if so, control the fifth oil cylinder to stop extending and control the motor to stop working. When the fifth oil cylinder is used for placing the drilling machine downwards, pressure is generated between the drilling machine and the ground, and when the pressure does not exceed a pressure threshold value, the controller controls the expansion and contraction of the fifth oil cylinder and the vibration impact of the motor to drill holes until the preset depth is reached.
In one embodiment of the invention, the apparatus comprises a carrier chassis, a movable and adjustable drilling rig mounted on the left and right sides of the carrier chassis, a drilling tool, a programmable controller, and corresponding connecting lines, cables, wiring harnesses and the like. The carrying chassis has strong loading capacity and trafficability, can bear vibration force and torsional force caused by drilling, and can be selectively provided with various chassis forms such as crawler type chassis, caterpillar type chassis and the like. The drilling machine comprises a movable drill frame, a rotary percussion head, an oil cylinder, a pressure sensor, a temperature sensor, an angle sensor, a satellite positioning antenna and the like. The drilling tool is arranged on the rotary power head. The rotary punching power head, the translation oil cylinder, the straightening oil cylinder, the power head lifting oil cylinder, the drill frame lifting oil cylinder, the sensor (pressure, temperature and angle) and the satellite navigation antenna are arranged on the drill frame and connected through bolts. The drilling machine is arranged on the left side and the right side of the chassis through sliding guide rails. Initial parameters are set according to the embedding requirements of the detectors and the lateral line spacing, and the drilling tool can replace corresponding drill bits according to different stratums.
The specific implementation of the working process of the device comprises the following steps of searching point positioning: the carrying chassis is guided by a high-precision differential satellite and is controlled by a driver to reach a preset working place, then a positioning mechanism on the drilling machine is quickly adjusted to an accurate coordinate hole position according to a coordinate difference fed back by satellite positioning, and a controller automatically calculates the offset and the speed which need to be adjusted according to signals of a sensor. Drilling a detector point: when the drill positioning mechanism adjusts the position of the drill rod to meet the position requirement of drilling and positions the drill rod, the drill frame is placed in place, and the drill part starts to drill holes. The controller automatically controls the drill executing mechanism to complete the drilling process. The carrying chassis is then positioned by satellite navigation, steered by the driver, to the next work point.
In one embodiment of the present invention, the drilling rig shown in fig. 2 is comprised of a power head 12, a drill rig 5, a drill tool 14, a third cylinder, a fourth cylinder, a fifth cylinder, and a pressure sensor for detecting touchdown S3, a ranging sensor S2, a tilt sensor S4, a satellite positioning antenna, a motor M1, i.e., motor 11, a motor M2, i.e., motor 13, and a programmable controller, connecting lines, cables, wiring harnesses, etc. Each oil cylinder is connected with a drilling frame and a power head pin shaft, the power head is connected with the drilling frame through a bolt, and the drilling machine and the chassis suspension main beam move relatively through a moving sliding frame. The motor M1 and the motor M2 are connected with the power head through bolts, and the drilling tool is connected with the power head through a Morse cone. The second oil cylinder pushes the drilling machine to horizontally move through the moving slide rail; the third oil cylinder adjusts the verticality of the drilling machine; the fourth oil cylinder pushes the drill frame to move up and down; and the fifth oil cylinder pushes the power head to move up and down along the drill frame. Motor M1 drives the powerhead in a rotational motion and motor M2 drives the powerhead in a vibratory percussive motion.
Each control function and the concrete implementation steps are as follows:
1) reset (initial position setting)
After the controller is started, a reset button is pressed to enable the whole system to be in an initial state: the first oil cylinder drives the suspension main beam to be vertical to the chassis; the second oil cylinder pushes the drill rig to a specified distance; judging whether the inclination of the drill frame meets the design requirement through an inclination sensor S4, adjusting a third oil cylinder to ensure that the drill rod is vertical, and then locking the third oil cylinder to ensure that the drill frame is always vertical; and adjusting the fourth oil cylinder and the fifth oil cylinder to be in an upper position. After the operation is finished, the alarm indicator light is turned off, and the system is in an initial state.
2) In place
The walking chassis is navigated by a satellite, an operator operates according to navigation signals to realize the walking of the whole machine, the mobile equipment reaches a working point, whether the left side or the right side is in place or not is judged according to satellite positioning, namely whether the distance between a drill rod and a coordinate point is smaller than a preset error value (can be adjusted according to requirements) or not, and a left side or right side in place indicator lamp is lightened after the left side or the right side is in place.
3) Automatic hole distribution (automatic point finding and drilling)
After the mobile equipment is in place, automatic hole distribution operation is carried out through buttons on the control panel, and automatic point searching and drilling are sequentially completed.
The first oil cylinder is adjusted to rotate by a corresponding angle, the second oil cylinder is adjusted to stretch to a specified distance, the third oil cylinder is driven according to a signal of the tilt angle sensor S4 to ensure that the drill rod is always vertical, automatic point-finding positioning is completed, and the error is within a required range. Then, the first, second and third cylinders are locked.
And after the drill rod moves to the error range of the coordinate point, driving a fourth oil cylinder to lower the drill stand. When the grounding pressure of the drill frame is larger than a preset value (adjusted according to the surface condition), the output level of the grounding pressure sensor S3 changes, the fourth oil cylinder is driven to stop moving, and the drill frame stably contacts the ground.
After the drill frame is stably placed, the fifth oil cylinder is automatically driven to push the drill rod downwards, meanwhile, the motor M1 is driven to rotate, the motor M2 vibrates and impacts, drilling is started, and the drilling is completed when the preset depth is reached. During the drilling process, the pressure of the fifth oil cylinder is scanned and monitored, and when the pressure rises to the working pressure PwWhen the drilling is finished, the extension speed of the fifth oil cylinder is reduced, and the drilling is continued until the preset depth is reached; if the pressure is greater than the maximum pressure value PmaxAnd stopping the propulsion of the fifth oil cylinder, stopping the vibration impact of the motor M2, pushing the drill rod to advance again after the fifth oil cylinder retracts for 1 second, starting the motor M2, continuing drilling, and finishing drilling if the drill rod drills to the preset depth. If the drill fails to reach the preset depth after repeating three times, the motor M1 and the motor M2 are stopped, and the alarm lamp for the error drilling is turned on. The drilling tool needs to be pressed down to reset and lift the drilling tool and the drilling rig into a manual mode.
After the drilling is finished, stopping the motor M2, starting the automatic resetting of the drilling tool 14 and the suspended main beam, namely driving the fifth oil cylinder to lift the drill rod to the upper end, and stopping the motor M1; the fourth oil cylinder lifts the drill frame to the upper end; then the second oil cylinder is restored to the initial position, and the first oil cylinder rotates to enable the main girder to be suspended to the initial position. After all the parts are in place, the drilling completion indicator light is on, and the equipment is in a movable state.
4) Manual hole distribution mode
When the automatic drilling error alarm lamp is on, the drilling tool is pressed down to reset, the fifth oil cylinder retracts, the drill rod is lifted to the upper end of the drill frame, and then the fourth oil cylinder lifts the drill frame to the upper end. When both the drill rod and the drilling carriage reach the upper end, the manual rotation, telescoping and manual drilling functions are activated. And carrying out a manual hole distribution mode.
Fig. 3 is a schematic diagram of a controller of an automatic arrangement device for pile number-free geophone points according to an embodiment of the present invention, wherein an operation panel of the programmable controller includes control switches (including automatic and manual) of a left drilling machine and a right drilling machine, a controller switch, a start switch, an emergency stop switch, an accelerator switch, a work light switch, left/right in-place display lights, drilling completion display lights, alarm (error) display lights, and the like.
In an embodiment of the present invention, the apparatus specifically includes: 1) as shown in fig. 1, a carrying chassis, a first cylinder B1, a drilling rig, a power assembly, and a programmable control box (shown in fig. 3). As shown in fig. 2, the drilling machine includes: 3. the system comprises a second oil cylinder B2, a third oil cylinder B3, a drill rig, a fourth oil cylinder B4, a ground contact pressure sensor S3, a satellite navigation positioning antenna, a second tilt angle sensor S1, a fourth tilt angle sensor S1, a fifth oil cylinder B5, a fifth oil cylinder B11, a motor M1, a power head 12, a motor M2, a motor M3514, a drilling tool, a distance measuring sensor S2, a distance measuring sensor M1, a distance measuring sensor M12, a power head 13, a distance.
2) The oil cylinder B2 pushes the drilling machine to move linearly, the oil cylinder B3 adjusts the verticality of the drilling machine, the oil cylinder B4 drives the drill frame to move linearly up and down, and the oil cylinder B5 drives the power head to move linearly up and down along the drill frame.
3) The drilling machine is arranged on two sides of the chassis, can be arranged in two points (can be arranged in single or multiple points if construction needs), and is controlled by the programmable controller without arranging pile numbers.
4) The carrying chassis is powered and operated by a driver according to the satellite navigation signal to realize the walking function of the whole machine. When the drilling machine drills holes on the measuring line, the carrying chassis is guided by satellite navigation and walks from one working point to the next working point under the control of a driver. The position error of the carrier chassis reaching the buried point of the detector is within a set range.
5) The working process of the device comprises the following steps: automatic addressing and automatic drilling.
Automatic addressing: the carrier chassis is driven to reach a working point according to satellite navigation, but the position of the carrier chassis cannot meet the precision requirement of a geophone point in seismic exploration, a positioning mechanism on a drilling machine is required to adjust the horizontal position and the vertical angle of a drill rod according to a satellite navigation positioning signal to meet the precision requirement of the position of a geophone coordinate hole, and the error of the hole can be determined according to the seismic exploration technical standard and the production requirement. The drill positioning mechanism is provided with a position sensor, the controller automatically calculates the required adjustment amount and speed according to the signal of the sensor, and the drill rod is adjusted within 5 seconds to reach the precision range.
Automatic drilling: when the drill positioning mechanism adjusts the position of the drill rod to reach the position of a drill hole and locks, the derrick can be automatically placed and the drill part can be driven to start drilling. The controller can automatically control the drill executing mechanism to complete the drilling process and reset.
The beneficial effects of the invention include: 1. corresponding pile number-free detector points are automatically arranged, satellite navigation is automatically addressed, and mechanical drilling is performed. The single, double and multi-point detector points are automatically distributed and drilled, and the positioning is accurate. The quality of the hole is high (the aperture is regular and the depth is consistent), which is beneficial to the good coupling of the detector and the earth surface and the good data quality. 2. The automatic drilling device is suitable for the current high-density acquisition technology, and drilling holes are mechanically and automatically arranged, so that the acquisition quality and efficiency are improved. 3. Consumption reduction and efficiency increase, saving a large number of paying-off personnel, saving the workload of paying-off workers, being more environment-friendly and saving the expenditure of flag materials. 4. And the potential safety hazard is reduced. The construction is automated, and unsafe factors in the manual operation process are reduced. 5. The invention sets automatic and manual operation modes, and can be completed manually when the automatic operation fails.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The automatic detector point arrangement device without the pile number is characterized by comprising a controller and a carrying chassis, wherein a hanging main beam, a first oil cylinder, a second oil cylinder, an angle sensor, a displacement sensor and a drilling machine are arranged on the carrying chassis; the suspension main beam is movably arranged on the carrying chassis, one end of the suspension main beam is connected with the first oil cylinder, and the other end of the suspension main beam is connected with the second oil cylinder; the second oil cylinder is connected with the drilling machine; the angle sensor and the displacement sensor are arranged on the suspension main beam;
the controller obtains position information of a geophone point, angle information of the hanging main beam detected by the angle sensor and distance information detected by the displacement sensor, and controls the first oil cylinder and the second oil cylinder to stretch and retract according to the position information, the angle information and the distance information so that the drilling machine is aligned with the geophone point and is controlled to drill on the geophone point.
2. The apparatus of claim 1, wherein the controller is further configured to reposition the first and second rams such that the first ram pushes the suspended main beam perpendicular to the carrier chassis and such that the second ram pushes the drilling rig a predetermined distance.
3. The device of claim 1, wherein the controller is further configured to control the first cylinder to push the suspension main beam to rotate by a corresponding angle and control the second cylinder to push the drilling machine to extend by a corresponding distance according to the position information, the angle information and the distance information, so that the drilling machine is aligned with the geophone point.
4. The apparatus of claim 1, wherein the drilling rig comprises a drilling rig, a third cylinder, a fourth cylinder, a ground contact pressure sensor, a drilling pressure sensor, a tilt sensor, a fifth cylinder, a motor, a distance sensor, and a drilling tool; the fourth oil cylinder, the ground contact pressure sensor, the drilling pressure sensor, the inclination angle sensor, the fifth oil cylinder, the motor, the distance sensor and the drilling tool are arranged on the drill frame;
the third oil cylinder is arranged between the second oil cylinder and the drilling frame and is used for adjusting the inclination angle of the drilling frame; the fourth oil cylinder is used for adjusting the height of the drilling rig; the fifth oil cylinder is used for adjusting the drilling depth of the drilling tool; the motor is used for driving the drilling tool to drill.
5. The device of claim 4, wherein the controller is further configured to reposition the third cylinder, the fourth cylinder, and the fifth cylinder, so that the third cylinder adjusts the drill rig to be perpendicular to the second cylinder, the fourth cylinder adjusts the height of the drill rig to a predetermined height, and the fifth cylinder adjusts the drilling tool to extend and retract to a predetermined depth.
6. The device of claim 5, wherein the drilling rig further comprises a satellite navigation positioning antenna and a power head arranged on the drilling rig, and the power head is used for installing the drilling tool.
7. The apparatus of claim 6, wherein the controller is further configured to receive the inclination angle of the drilling rig detected by the inclination sensor, the touchdown pressure of the drilling rig detected by the touchdown pressure sensor, the drilling depth detected by the distance sensor, and the drilling position information detected by the satellite navigation positioning antenna.
8. The apparatus of claim 7, wherein the controller is further configured to control the third cylinder to adjust the angle of the drilling rig according to the inclination angle, control the fourth cylinder to push the drilling rig down to the ground according to the ground contact pressure, and adjust the extension rate of the fifth cylinder according to the drilling pressure.
9. The apparatus of claim 7, wherein the controller is further configured to adjust the extension and retraction of the first and second rams in response to the rig position information.
10. The apparatus of claim 7, wherein the controller is further configured to determine whether the drilling pressure exceeds a predetermined pressure threshold, and if so, control the fifth cylinder to stop extending and control the motor to stop operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910057361.2A CN111458743A (en) | 2019-01-22 | 2019-01-22 | Automatic detector point laying device without pile numbers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910057361.2A CN111458743A (en) | 2019-01-22 | 2019-01-22 | Automatic detector point laying device without pile numbers |
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| CN111458743A true CN111458743A (en) | 2020-07-28 |
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| CN201910057361.2A Pending CN111458743A (en) | 2019-01-22 | 2019-01-22 | Automatic detector point laying device without pile numbers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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